For Swoop of the Philadelphia Eagles and Poe of the Baltimore Ravens, it's fight or flight! Swoop has a good chance of winning because he's so tough. His player card on the Eagles website says his diet consists of "smaller birds such as Cardinals, Falcons, Ravens, and Seahawks."

There is one bird that Swoop will have to look out for, though. Poe is dark, shrouded in mystery, and very tough to beat. He was once voted the NFL's most fierce mascot. He's smart too…he went to college at the Institute of Poe-etry.